| Patents for B44B 3 - Artists' machines or apparatus equipped with tools or work holders moving or able to be controlled substantially two-dimensionally for carving, engraving, or guilloching shallow ornamenting or markings (2,033) |
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| 12/10/1996 | US5583647 Cylinder support apparatus and method for use in an engraver |
| 11/20/1996 | CN2240446Y Crumbs-proof and finger-control electric carving machine |
| 11/19/1996 | US5575099 Method and apparatus for producing signs with prismatic letters and graphic images |
| 11/07/1996 | WO1996034746A1 Engraving method and apparatus |
| 11/06/1996 | EP0741347A1 Method and apparatus for producing signs with prismatic letters and graphic images |
| 10/31/1996 | WO1996033870A1 Method of engraving a printing surface |
| 10/31/1996 | WO1996033869A1 Method and apparatus for engraving using multiple engraving heads |
| 10/30/1996 | EP0739272A1 Error detection apparatus and method for use with engravers |
| 10/29/1996 | US5569003 Automated engraving apparatus and method |
| 10/23/1996 | CN1134131A Error detection apparatus and method for use with engravers |
| 10/10/1996 | WO1996031349A1 Engraving error detection apparatus and method |
| 10/08/1996 | US5562136 Free floating router guide |
| 10/02/1996 | CN2236411Y Hollow carving machine |
| 09/06/1996 | WO1996026843A1 Method and apparatus for aligning a cylinder in an engraver |
| 09/06/1996 | WO1996026837A1 Engraving method and apparatus using midtone correction |
| 09/06/1996 | WO1996026836A1 Method and apparatus for generating engraving signals |
| 08/28/1996 | EP0728595A2 Process and apparatus for machining notches in flat materials, especially intarsia |
| 08/01/1996 | WO1996023201A1 Intaglio engraving method and apparatus |
| 06/19/1996 | CN2229336Y Cutting machine |
| 06/05/1996 | CN1123742A Carved glass ornaments nd their processes |
| 05/17/1996 | WO1996014209A1 Engraving method and apparatus with magnetostrictive actuator |
| 05/15/1996 | CN1122641A Engraver cylinder support apparatus and method |
| 05/14/1996 | US5515930 Handheld pneumatic power tool apparatus |
| 05/08/1996 | EP0710550A2 Method and apparatus for engraving using a magnetostrictive actuator |
| 05/08/1996 | EP0710167A1 Universal cylinder mount for use in an engraver |
| 05/08/1996 | CN2226637Y Adjustable flexible roller shutter |
| 05/01/1996 | CN2225978Y Coaxial carving device |
| 03/27/1996 | CN1119161A Lift sleeping carriage for train |
| 03/13/1996 | EP0700795A1 Device for marking, to get identification signs in two dimensions on the surface of an object |
| 03/06/1996 | CN1118208A Error detection apparatus and method for engravers |
| 02/29/1996 | WO1996005966A1 Engraver cylinder support method and apparatus |
| 02/29/1996 | DE19537452A1 Vehicle chassis number identification |
| 02/27/1996 | US5493939 Universal cylinder mount for use in an engraver |
| 02/21/1996 | EP0697156A1 Engraver cylinder support apparatus and method |
| 02/21/1996 | CN2220372Y Metal picture writing carving machine |
| 02/20/1996 | US5492057 Method and apparatus for positioning at least one engraving head |
| 02/13/1996 | US5491559 Method and apparatus for engraving using a magnetostrictive actuator |
| 01/23/1996 | US5486928 Method for manufactuing a stamp to emboss wire cloths in order to make watermarks and equipment to implement this method |
| 12/06/1995 | CN2214307Y Metal card graving machine |
| 11/23/1995 | WO1995031342A1 Automated engraving apparatus and method |
| 11/23/1995 | WO1995031332A1 Method and apparatus using multiple engraving heads |
| 10/24/1995 | US5460757 Method for manufacturing pre-inked stamps |
| 10/10/1995 | US5456012 Marking device |
| 10/05/1995 | DE4410762A1 Inscription system for making products with codes, dates etc. |
| 10/04/1995 | CN1109418A Method for fastly producing three dimension figure |
| 10/03/1995 | US5454422 Woodworking machines |
| 10/03/1995 | US5454306 Engraving head platform |
| 09/13/1995 | CN2207289Y Laser image/letter engraving instrument |
| 08/30/1995 | CN2206216Y Multifunctional combined machine for artistic work |
| 08/08/1995 | US5440398 Error detection apparatus and method for use with engravers |
| 08/01/1995 | US5438422 Error detection apparatus and method for use with engravers |
| 07/25/1995 | US5435215 Ornamental turning device |
| 07/12/1995 | CN2203231Y Computerized photo-electric carving machine |
| 07/06/1995 | DE4344980A1 Engraving copying machine |
| 06/22/1995 | DE4419102A1 Milled engraving producing device for plate=shaped bodies |
| 06/14/1995 | CN2200549Y Wooden stone carving duplicating machine |
| 06/13/1995 | US5424846 Cylinder support apparatus and method for use in an engraver |
| 06/13/1995 | US5424845 Apparatus and method for engraving a gravure printing cylinder |
| 06/07/1995 | CN1103362A High-efficiency safety glass carving method |
| 03/30/1995 | WO1995008443A1 Error detection apparatus and method for use with engravers |
| 03/29/1995 | EP0645220A1 Apparatus for working on steel profiles, flat steels or sheet metals |
| 03/22/1995 | EP0477266B1 Method and machine for the engraving of articles |
| 03/14/1995 | US5397204 Tool for engraving machines |
| 03/09/1995 | DE4429751A1 Apparatus and method for engraving a marking on flat or curved surfaces |
| 03/08/1995 | CA2131500A1 Method and apparatus for engraving a mark on plane of curved surfaces |
| 02/28/1995 | US5393178 Engraving quill holders |
| 02/02/1995 | WO1995003146A1 Universal cylinder mount for use in an engraver |
| 01/26/1995 | WO1995002502A1 Engraving head platform |
| 01/19/1995 | DE4323592A1 Apparatus for scribing characters, numbers or drawings |
| 01/18/1995 | EP0634035A1 Arrangement in an engraving system |
| 01/04/1995 | EP0631886A1 Process and device for protecting motor vehicles against theft |
| 12/28/1994 | EP0630327A1 Process for tarsia-working of marble, granite, etc. |
| 12/28/1994 | CN2186173Y 电脑雕花机 Computer carving machine |
| 11/23/1994 | CN2183278Y Multi-function micro flexible-shaft carving device |
| 11/10/1994 | WO1994026060A1 Engraver cylinder support apparatus and method |
| 11/09/1994 | EP0520025B1 Process for making a punch to emboss fabric to form watermarks and device for implementing it |
| 10/19/1994 | CN2179833Y Six connecting rod cantilever device for carving machine |
| 10/05/1994 | CN2178642Y Seal carving machine with gas laser |
| 09/29/1994 | WO1994021475A1 Member for a decorative object, method and apparatus for producing same, and decorative object |
| 09/13/1994 | US5346341 Automatic chip removal system for sign engraving machine |
| 09/01/1994 | WO1994019900A1 Error detection apparatus and method for engravers |
| 08/17/1994 | EP0611244A1 Rosette maker router accessory used in concert with a router attached to a router table |
| 08/17/1994 | EP0611233A1 Device for marking in order to get identification signs according two dimensions on the surface of an object |
| 08/12/1994 | CA2115288A1 Rosette maker router accessory used in concert with a router attached to a router table |
| 08/04/1994 | DE4400738A1 Device for engraving marking of alphanumerical symbols |
| 08/04/1994 | DE4315587C1 Machine for engraving letters on e.g. tyre mould |
| 07/30/1994 | CA2114034A1 Method and apparatus for engraving a mark on plane of curved surfaces |
| 07/27/1994 | CN2172725Y Laser seal-engraving machine |
| 07/06/1994 | CN2170859Y Contilever upward adjusting device for carving machine |
| 05/18/1994 | CN1024515C Electronic carving system |
| 05/17/1994 | US5311667 Method and apparatus for adjusting line width in a sign engraving machine |
| 04/06/1994 | CN2160560Y Copying three-dimensional carving machine |
| 04/06/1994 | CN1084989A Picture carving drawing tech. |
| 03/29/1994 | US5297902 Cutter inserts for sign engraving machine |
| 03/16/1994 | EP0587478A1 Inserted cutting tool for engraving machines |
| 01/25/1994 | US5282047 Dual input engraving apparatus for producing engravings by multiple engraving techniques |
| 01/05/1994 | DE4220257A1 Printing and=or processing of electrically conductive workpiece of unknown form using three=dimensional coordinate system - applying voltage between tool and workpiece, repeatedly positioning tool in two coordinates and bringing into contact with surface by moving in third coordinate direction. |
| 12/28/1993 | US5273245 Stand |
| 12/21/1993 | US5271441 Rosette maker router accessory used in concert with a router attached to a router table |
| 12/13/1993 | CA2071150A1 Method of carving portrait or the like on a card |